Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 331/113S
Name: Oscillators > Solid state active element oscillator > Transistors > Relaxation oscillator > Multivibrator type > Converter using silicon control rectifiers
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
4829971 Regulated power supply for a solid state ignition system May. 16, 1989
4087722 Apparatus and method for supplying power to gas discharge lamp systems May. 2, 1978
4042855 High frequency transistor ballast Aug. 16, 1977











 
 
  Recently Added Patents
Connector with shielding device and method for manufacturing connector
Method of providing tailor-made software for hospital departments
Electrical event detection device and method of detecting and classifying electrical power usage
Nonvolatile semiconductor storage device having conductive and insulative charge storage films
Stereoscopic display
Integrated wire carrier for electrode array
Integrated circuit packaging system with coupling features and method of manufacture thereof
  Randomly Featured Patents
Method and apparatus for laser marking with laser cleaning
Handle for a bag
Method for making a colored contact lens
Method for fabricating a key top
Selecting informative presentations based on navigation cues and user intent
Three-phase transformer testing method and system
Method for call setup using short data bursts
Self cleaning brush
Apparatus and method for improved leakage current of silicon on insulator transistors using a forward biased diode
Base plates for dental articulators